:root {
  --paper: #f3ecdf;
  --paper-deep: #e7dccb;
  --ink: #1c1915;
  --ink-soft: rgba(28, 25, 21, 0.72);
  --line: rgba(28, 25, 21, 0.14);
  --moss: #234237;
  --moss-deep: #162e26;
  --moss-soft: #3e6754;
  --cream: #f7f1e6;
  --rope: #c4512c;
  --rope-deep: #9a3d20;
  --shadow: 0 24px 60px rgba(28, 25, 21, 0.08);
  --serif: "Fraunces", "Iowan Old Style", Palatino, Georgia, serif;
  --sans: "Outfit", "Avenir Next", "Segoe UI", sans-serif;
  --nav: 4.25rem;
  --wrap: 72rem;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.05rem;
  font-weight: 400;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, p { margin: 0; }
::selection { background: var(--rope); color: var(--cream); }

.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  background: var(--ink);
  color: var(--cream);
  padding: 0.5rem 0.8rem;
  z-index: 20;
}
.skip:focus { top: 1rem; }

.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--nav);
  padding: 0.75rem 6vw;
  background: rgba(243, 236, 223, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
}
.nav.scrolled { border-bottom-color: var(--line); }
.logo {
  text-decoration: none;
  font-family: var(--serif);
  font-size: 1.45rem;
  font-weight: 560;
  letter-spacing: -0.03em;
}
.logo span {
  display: block;
  font-family: var(--sans);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}
.nav-links a {
  text-decoration: none;
  font-size: 0.95rem;
}
.nav-links a:hover { color: var(--rope-deep); }
.nav-cta {
  background: var(--moss);
  color: var(--cream) !important;
  text-decoration: none;
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
}
.nav-cta:hover { background: var(--moss-deep); color: var(--cream) !important; }

.wrap {
  width: min(var(--wrap), calc(100% - 12vw));
  margin: 0 auto;
}
.kicker {
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--rope-deep);
}
h1, h2, .serif { font-family: var(--serif); font-weight: 560; letter-spacing: -0.03em; }
h1 { font-size: clamp(3.4rem, 9vw, 7.4rem); line-height: 0.9; }
h2 { font-size: clamp(2.2rem, 4vw, 3.6rem); line-height: 1.02; }

.hero {
  position: relative;
  background:
    linear-gradient(rgba(18, 28, 25, 0.55), rgba(18, 28, 25, 0.72)),
    url("../yangshuo.jpg") center 38%/cover no-repeat;
  color: var(--cream);
  overflow: hidden;
  min-height: calc(100vh - var(--nav));
  display: grid;
  align-items: end;
}
.hero-inner {
  position: relative;
  z-index: 1;
  width: min(var(--wrap), calc(100% - 12vw));
  margin: 0 auto;
  padding: 8vh 0 18vh;
}
.hero .kicker { color: #e7b39a; }
.hero h1 { max-width: 11ch; margin: 0.4rem 0 1.2rem; }
.hero-lead {
  max-width: 34rem;
  font-size: 1.25rem;
  color: rgba(247, 241, 230, 0.86);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.8rem;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: 1px solid transparent;
  background: var(--rope);
  color: var(--cream);
  text-decoration: none;
  border-radius: 999px;
  padding: 0.8rem 1.15rem;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.15s ease;
}
.btn:hover { background: var(--rope-deep); }
.btn.secondary {
  background: transparent;
  border-color: rgba(247, 241, 230, 0.4);
  color: var(--cream);
}
.btn.secondary:hover { background: rgba(247, 241, 230, 0.08); }
.btn.ink { background: var(--ink); }
.btn.ink:hover { background: #000; }
.btn.ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--ink);
}
.btn.ghost:hover { background: rgba(28, 25, 21, 0.04); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.4rem;
  margin-top: 2.4rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(247, 241, 230, 0.18);
  font-size: 0.95rem;
}
.karst {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 46%;
  pointer-events: none;
}
.rope-line {
  position: absolute;
  left: 0;
  right: 0;
  top: 18%;
  width: 100%;
  height: 8rem;
  pointer-events: none;
  opacity: 0.85;
}

.section { padding: 6.5rem 0; }
.section + .section { padding-top: 0; }
.section-head {
  display: grid;
  grid-template-columns: 8rem 1fr;
  gap: 1rem;
  margin-bottom: 2rem;
  align-items: baseline;
}
.section-no {
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: start;
}
.lede {
  font-family: var(--serif);
  font-size: clamp(1.7rem, 3vw, 2.35rem);
  line-height: 1.2;
  font-weight: 560;
  letter-spacing: -0.03em;
  margin-bottom: 1.2rem;
}
.prose p + p { margin-top: 0.9rem; }
.prose { color: var(--ink-soft); }
.facts {
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: 1.25rem;
  padding: 0.4rem 1.3rem;
  box-shadow: var(--shadow);
}
.facts div {
  display: grid;
  grid-template-columns: 8rem 1fr;
  gap: 1rem;
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--line);
}
.facts div:last-child { border-bottom: 0; }
.facts dt {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  padding-top: 0.2rem;
}
.facts dd { margin: 0; }

.crags {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 1.25rem;
  overflow: hidden;
}
.crag {
  background: var(--paper);
  padding: 1.4rem 1.3rem 1.5rem;
}
.crag h3 { font-size: 1.55rem; margin: 0.25rem 0 0.4rem; }
.crag p { color: var(--ink-soft); }
.cn { font-family: var(--serif); }

.sessions { display: flex; flex-direction: column; }
.session {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1.5rem;
  align-items: center;
  padding: 1.4rem 0;
  border-top: 1px solid var(--line);
  text-decoration: none;
}
.session:last-child { border-bottom: 1px solid var(--line); }
.session h3 { font-size: 1.8rem; }
.session p { color: var(--ink-soft); max-width: 40rem; margin-top: 0.3rem; }
.session-side {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.35rem;
  min-width: 12rem;
}
.session-side strong { font-size: 1.15rem; font-weight: 560; }
.session-side span { color: var(--ink-soft); font-size: 0.92rem; }
.session:hover h3 { color: var(--rope-deep); }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem;
}
.photo-card {
  position: relative;
  min-height: 14rem;
  border-radius: 1rem;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: end;
}
.photo-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(12, 17, 15, 0.04), rgba(12, 17, 15, 0.72));
}
.photo-1 { background-image: url("../yangshuo.jpg"); }
.photo-2 { background-image: url("../yangshuo.jpg"); background-position: center 52%; }
.photo-3 { background-image: url("../yangshuo.jpg"); background-position: center 32%; }
.photo-copy {
  position: relative;
  z-index: 1;
  padding: 1.2rem 1.2rem 1.1rem;
  color: var(--cream);
}
.photo-copy .kicker {
  color: #f0d1bb;
  letter-spacing: 0.14em;
  margin-bottom: 0.3rem;
}
.photo-copy h3 {
  font-size: clamp(1.2rem, 1.8vw, 1.8rem);
  line-height: 1.1;
  font-family: var(--serif);
  letter-spacing: -0.03em;
}

.rent-page {
  padding-top: 2rem;
  padding-bottom: 1rem;
}
.rent-page h1 {
  font-size: clamp(3rem, 7vw, 5.4rem);
  max-width: 12ch;
}
.rental-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.1rem;
  margin: 2rem 0 1rem;
}
.rental-card {
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: 1.2rem;
  padding: 1.2rem;
  box-shadow: var(--shadow);
}
.rental-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  margin-bottom: 0.8rem;
}
.item-tag {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  background: rgba(196, 81, 44, 0.12);
  color: var(--rope-deep);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.25rem 0.5rem;
}
.rental-card h2 {
  font-size: 1.5rem;
  margin: 0;
}
.price {
  font-family: var(--serif);
  font-size: 1.8rem;
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 0.8rem;
  color: var(--moss-deep);
}
.rental-card p {
  color: var(--ink-soft);
}
.rental-note {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 1.4rem;
  padding: 1.5rem;
  margin: 2rem 0 4rem;
}
.rental-note h2 {
  margin-bottom: 0.7rem;
}
.rental-note ul {
  margin: 0 0 1.4rem;
  padding-left: 1.2rem;
  color: var(--ink-soft);
}
.rental-note li + li { margin-top: 0.35rem; }
.rental-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.day {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}
.steps-list { list-style: none; margin: 0; padding: 0; }
.steps-list li {
  display: grid;
  grid-template-columns: 2.2rem 1fr;
  gap: 0.7rem;
  padding: 0.85rem 0;
  border-top: 1px solid var(--line);
}
.steps-list li:last-child { border-bottom: 1px solid var(--line); }
.steps-list span { color: var(--rope-deep); font-variant-numeric: tabular-nums; }

.band {
  background: var(--moss);
  color: var(--cream);
  border-radius: 1.5rem;
  padding: 2.2rem;
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  align-items: end;
}
.band p { max-width: 36rem; color: rgba(247, 241, 230, 0.84); margin-top: 0.6rem; }

.footer {
  padding: 2rem 6vw 2.4rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  color: var(--ink-soft);
  font-size: 0.92rem;
  border-top: 1px solid var(--line);
}
.footer a { color: var(--ink); }

.page-intro { padding: 3.5rem 0 1rem; }
.page-intro h1 { font-size: clamp(3rem, 7vw, 5.4rem); max-width: 12ch; }

.book-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 19rem;
  gap: 2rem;
  align-items: start;
  padding-bottom: 5rem;
}
.wizard { min-width: 0; }
.stepper {
  display: flex;
  gap: 1rem;
  list-style: none;
  padding: 0;
  margin: 1.4rem 0 1.6rem;
  color: var(--ink-soft);
  font-size: 0.92rem;
}
.stepper button {
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
  color: inherit;
}
.stepper [aria-current="step"] {
  color: var(--ink);
  box-shadow: inset 0 -2px 0 var(--rope);
}
.choice-list { display: flex; flex-direction: column; gap: 0.7rem; }
.choice {
  text-align: left;
  width: 100%;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1rem 1.05rem;
  cursor: pointer;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.3rem 1rem;
}
.choice strong { font-family: var(--serif); font-size: 1.35rem; font-weight: 560; }
.choice em { font-style: normal; color: var(--ink-soft); grid-column: 1; }
.choice b { font-weight: 560; }
.choice[aria-pressed="true"] {
  border-color: var(--moss);
  background: #e7efe9;
}
.panel[hidden] { display: none !important; }
.panel-nav {
  display: flex;
  justify-content: space-between;
  gap: 0.8rem;
  margin-top: 1.4rem;
}
.help { color: var(--ink-soft); margin: 0.3rem 0 1rem; }

.calendar-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.6rem;
}
.icon-btn {
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
}
.icon-btn:hover { background: rgba(28, 25, 21, 0.04); }
.weekdays, .days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.3rem;
}
.weekdays { color: var(--ink-soft); font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 0.3rem; }
.weekdays span, .days button { text-align: center; }
.days button {
  border: 0;
  background: transparent;
  border-radius: 0.7rem;
  min-height: 2.7rem;
  cursor: pointer;
}
.days button:hover:not(:disabled) { background: var(--paper-deep); }
.days button[aria-pressed="true"] { background: var(--moss); color: var(--cream); }
.days button:disabled { color: rgba(28, 25, 21, 0.28); cursor: not-allowed; text-decoration: line-through; }
.days .outside { visibility: hidden; }
.times { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1rem; }
.times button {
  border: 1px solid var(--line);
  background: transparent;
  border-radius: 999px;
  padding: 0.45rem 0.8rem;
  cursor: pointer;
}
.times button[aria-pressed="true"] { background: var(--ink); color: var(--cream); border-color: var(--ink); }
.times button:disabled { opacity: 0.4; cursor: not-allowed; }

.people {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  margin-top: 0.4rem;
}
.people strong { min-width: 1.2rem; text-align: center; font-size: 1.3rem; }

.fields { display: grid; gap: 0.95rem; }
label { display: grid; gap: 0.3rem; font-size: 0.92rem; }
label span { color: var(--ink-soft); }
input, select, textarea {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  padding: 0.55rem 0;
  outline: none;
}
textarea { border: 1px solid var(--line); border-radius: 0.8rem; padding: 0.7rem 0.8rem; resize: vertical; min-height: 6rem; }
input:focus, select:focus, textarea:focus { border-color: var(--moss); }
.check {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  font-size: 0.95rem;
}
.check input { width: auto; margin-top: 0.25rem; }
.pay-options, .method-options { display: grid; gap: 0.55rem; }
.pay-options label, .method-options label {
  display: flex;
  gap: 0.65rem;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 0.9rem;
  padding: 0.75rem 0.85rem;
}
.pay-options input, .method-options input { width: auto; }
.errors {
  background: #f8e6df;
  border-radius: 0.8rem;
  padding: 0.7rem 0.85rem;
  margin-bottom: 0.9rem;
  color: var(--rope-deep);
}
.errors ul { margin: 0.2rem 0 0; padding-left: 1.1rem; }

.summary {
  position: sticky;
  top: calc(var(--nav) + 1rem);
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: 1.2rem;
  padding: 1.1rem 1.15rem 1.2rem;
  box-shadow: var(--shadow);
}
.summary h2 { font-size: 1.7rem; margin-bottom: 0.8rem; }
.summary dl { margin: 0; }
.summary div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.45rem 0;
  border-top: 1px solid var(--line);
  font-size: 0.95rem;
}
.summary dt { color: var(--ink-soft); }
.summary dd { margin: 0; text-align: right; }
.summary .due { font-family: var(--serif); font-size: 1.45rem; }
.summary.flat {
  position: static;
  box-shadow: none;
  border: 0;
  padding: 1rem 0 0;
  background: transparent;
}

.confirm {
  padding-bottom: 5rem;
}
.confirm-card {
  background: var(--cream);
  border-radius: 1.4rem;
  border: 1px solid var(--line);
  padding: 1.4rem;
  box-shadow: var(--shadow);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.5rem;
}
.ref {
  font-family: var(--serif);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  letter-spacing: -0.03em;
  line-height: 1;
}
.pay-box {
  background: var(--moss-deep);
  color: var(--cream);
  border-radius: 1rem;
  padding: 1.1rem 1.15rem;
}
.pay-box p { color: rgba(247, 241, 230, 0.84); margin: 0.45rem 0 0.8rem; }
.pay-box .amount {
  font-family: var(--serif);
  font-size: 2.4rem;
  letter-spacing: -0.03em;
}
.note-line {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid rgba(247, 241, 230, 0.16);
  padding: 0.45rem 0;
  font-size: 0.95rem;
}
.copied { font-size: 0.85rem; color: #e7b39a; min-height: 1.2rem; }

@media (max-width: 860px) {
  .about-grid, .day, .crags, .confirm-card, .book-layout { grid-template-columns: 1fr; }
  .section-head { grid-template-columns: 1fr; gap: 0.3rem; }
  .session, .facts div { grid-template-columns: 1fr; }
  .session-side { align-items: flex-start; }
  .band { flex-direction: column; align-items: flex-start; }
  .summary { position: static; }
  .hero-inner { padding-top: 10vh; }
  h1 { font-size: clamp(3rem, 16vw, 4.6rem); }
}
@media (max-width: 760px) {
  .gallery-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .nav { padding-inline: 1rem; flex-wrap: wrap; }
  .wrap { width: min(var(--wrap), calc(100% - 2rem)); }
  .nav-links { gap: 0.7rem 0.9rem; }
  .footer { padding-inline: 1rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}
@media print {
  .nav, .panel-nav, .stepper, .footer, .hero-actions { display: none !important; }
  body { background: white; }
}